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arxiv: gr-qc/0102098 · v1 · submitted 2001-02-22 · 🌀 gr-qc

A Ponzano-Regge model of Lorentzian 3-Dimensional gravity

classification 🌀 gr-qc
keywords lorentziandimensionalgravitymodelcaseconstructionfunctiongeneralize
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We present the construction of the partition function of 3-dimensional gravity in the Lorentzian regime as a state sum model over a triangulation. This generalize the work of Ponzano and Regge to the case of Lorentzian signature.

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